Synchronisationsfehler bei web.de-Themenkalendern



  • Seit einiger Zeit (Update auf Version 1.2.3-ose?) erhalte ich einen Synchronisationsfehler bei web.de-Themenkalendern (z. B. Termine VfB Stuttgart): "Serverfehler beim Auflisten der Server-Einträge". Während mein privater web.de-Kalender problemlos synchronisiert wird, kommt für jeden zu synchronisierenden Themenkalender o. g. Fehler. Der Fehler kommt auch, wenn ich nur einen einzelnen Themenkalender synchronisiere (also auch ohne meinen privaten Kalender). Auch eine komplette Neuanlage des Kontos in DAVdroid hat das Problem nicht beseitigt.

    Debug-Info (Account geändert):

    SYNCHRONIZATION INFO
    Synchronization phase: 7
    Account name: xxx@web.de
    Authority: com.android.calendar
    
    HTTP REQUEST:
    REPORT /begenda/dav/0b26507c-a367-4f32-91e0-a7a1cda6585d/EXT-af00ac8-6667-45cc-92c3-8515c8f762-EXT/
    Depth: 1
    
    <?xml version='1.0' encoding='UTF-8' ?><CAL:calendar-query xmlns="DAV:" xmlns:CAL="urn:ietf:params:xml:ns:caldav"><prop><getetag /></prop><CAL:filter><CAL:comp-filter name="VCALENDAR"><CAL:comp-filter name="VEVENT"><CAL:time-range start="20160613T211438Z" /></CAL:comp-filter></CAL:comp-filter></CAL:filter></CAL:calendar-query>
    
    HTTP RESPONSE:
    http/1.1 500 Internal Server Error
    Connection: close
    Content-Type: text/xml;charset=UTF-8
    Date: Sun, 11 Sep 2016 19:14:38 GMT
    Server: Apache
    Vary: Accept-Encoding
    
    <?xml version="1.0" ?><D:error xmlns:cosmo="http://osafoundation.org/cosmo/DAV"; xmlns:D="DAV:"><cosmo:internal-server-error>Could not open Hibernate Session for transaction; nested exception is java.lang.IllegalStateException: Transaction already active</cosmo:internal-server-error></D:error>
    
    EXCEPTION:
    at.bitfire.dav4android.exception.HttpException: 500 Internal Server Error
    at at.bitfire.dav4android.DavResource.checkStatus(DavResource.java:316)
    at at.bitfire.dav4android.DavResource.checkStatus(DavResource.java:289)
    at at.bitfire.dav4android.DavCalendar.calendarQuery(DavCalendar.java:88)
    at at.bitfire.davdroid.syncadapter.CalendarSyncManager.listRemote(CalendarSyncManager.java:126)
    at at.bitfire.davdroid.syncadapter.SyncManager.performSync(SyncManager.java:160)
    at at.bitfire.davdroid.syncadapter.CalendarsSyncAdapterService$SyncAdapter.onPerformSync(CalendarsSyncAdapterService.java:69)
    at android.content.AbstractThreadedSyncAdapter$SyncThread.run(AbstractThreadedSyncAdapter.java:259)
    
    SOFTWARE INFORMATION
    DAVdroid version: 1.3-ose (114) Sun Sep 04 12:13:01 MESZ 2016
    Installed from: org.fdroid.fdroid
    JB Workaround installed: no
    
    CONFIGURATION
    System-wide synchronization: automatically
    Account: xxx@web.de
    Address book sync. interval: manually
    Calendar sync. interval: 1440 min
    OpenTasks sync. interval: —
    WiFi only: false
    [CardDAV] Contact group method: GROUP_VCARDS
    RFC 6868 encoding: true
    [CalDAV] Time range (past days): 90
    Manage calendar colors: true
    
    SQLITE DUMP
    android_metadata
    | locale |
    | de_DE |
    ----------
    settings
    | setting | value |
    | hint_OpenTasksNotInstalled | 0 |
    ----------
    services
    | _id | accountName | service | principal |
    | 2 | xxx@web.de | carddav | https://carddav.web.de/CardDavProxy/carddav/current-user-principal-uri |
    | 3 | xxx@web.de | caldav | https://kalender-bap.web.de/begenda/dav/users/0b26507c-a367-4f32-91e0-a7a1cda6585d |
    ----------
    sqlite_sequence
    | name | seq |
    | services | 3 |
    | collections | 34 |
    | homesets | 9 |
    ----------
    homesets
    | _id | serviceID | url |
    | 8 | 3 | https://kalender-bap.web.de/begenda/dav/0b26507c-a367-4f32-91e0-a7a1cda6585d/ |
    | 9 | 2 | https://carddav.web.de/CardDavProxy/carddav/AddressBook/5201904/ |
    ----------
    collections
    | _id | serviceID | url | readOnly | displayName | description | color | timezone | supportsVEVENT | supportsVTODO | sync |
    | 28 | 3 | https://kalender-bap.web.de/begenda/dav/0b26507c-a367-4f32-91e0-a7a1cda6585d/EXT-faf00ac-6667-45cc-92c3-8515c8f762-EXT/ | 1 | VfB Stuttgart | <null> | <null> | <null> | 1 | 1 | 1 |
    | 29 | 3 | https://kalender-bap.web.de/begenda/dav/0b26507c-a367-4f32-91e0-a7a1cda6585d/EXT-6776583-2675-4736-9253-9621937499-EXT/ | 1 | Frisch Auf Göppingen | <null> | <null> | <null> | 1 | 1 | 1 |
    | 30 | 3 | https://kalender-bap.web.de/begenda/dav/0b26507c-a367-4f32-91e0-a7a1cda6585d/EXT-d0852db-c3a0-4cfa-92a9-70b0b61167-EXT/ | 1 | Frisch Auf Frauen | <null> | <null> | <null> | 1 | 1 | 1 |
    | 31 | 3 | https://kalender-bap.web.de/begenda/dav/0b26507c-a367-4f32-91e0-a7a1cda6585d/d7c5606-418a-40b9-8b6c-444f9ff6c1/ | 0 | Privater Kalender | <null> | <null> | <null> | 1 | 1 | 1 |
    | 32 | 3 | https://kalender-bap.web.de/begenda/dav/0b26507c-a367-4f32-91e0-a7a1cda6585d/EXT-b299649-76ec-4306-a886-3dde0f3a4c-EXT/ | 1 | Mondphasen | <null> | <null> | <null> | 1 | 1 | 1 |
    | 33 | 3 | https://kalender-bap.web.de/begenda/dav/0b26507c-a367-4f32-91e0-a7a1cda6585d/calendar/ | 0 | Mein Kalender | <null> | <null> | <null> | 1 | 1 | 0 |
    | 34 | 2 | https://carddav.web.de/CardDavProxy/carddav/AddressBook/520190/Contact/ | 0 | <null> | WEB.DE AddressBook | <null> | <null> | <null> | <null> | 0 |
    ----------
    
    SYSTEM INFORMATION
    Android version: 4.4.4 (KTU84P.20150420.124756)
    Device: Archos Archos 50 Diamond (ac50da)
    

  • developer

    Hello,

    As you can see in the error message, this is an "Internal server error" (details: <cosmo:internal-server-error>Could not open Hibernate Session for transaction; nested exception is java.lang.IllegalStateException: Transaction already active</cosmo:internal-server-error>). Please contact web.de, because this is not a DAVdroid problem.



  • Thanks for your fast response. I contacted web.de today and I am now waiting for an answer. I will come back to this thread as soon as I have some news.



  • web.de support was not very helpful but today synchronisation was successful (without any changes on my side). Maybe they changed something on server side.
    @rfc2822: Thanks again for your help.


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